A copy constructor is a type of constructor that creates a copy of another object. If we want one object…

A pointer to a C++ class is created in the same way that a pointer to a structure is created,…

Inheritance refers to a class’s ability to derive properties and characteristics from another class. One of the most important aspects…

There are 5 types of Inheritance in C++: Single inheritance Multiple inheritance Hierarchical inheritance Multilevel inheritance Hybrid inheritance Single Inheritance:…

If we inherit a class from another class and create an object of the derived class, it is obvious that…

Upcasting is the process of creating the derived class’s pointer or reference from the base class’s pointer or reference. It…

What is Polymorphism? The term “polymorphism” refers to having multiple forms. Polymorphism is defined as the ability of a message…

A virtual function is a member function declared in a base class that is re-defined (overridden) by a derived class….

What are Pure Virtual Functions? A pure virtual function is a virtual function in C++ that does not require any…

What is a Virtual Destructor? Deleting a derived class object with a non-virtual destructor using a pointer of the base…

What is Operator Overloading? Operator overloading is a compile-time polymorphism in which the operator is overloaded to provide the user-defined…

Let’s see examples of operator overloading in C++ for various types of operators. Examples: 1) Add given timestamps by overloading…